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<?php |
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// phpcs:disable Yoast.NamingConventions.NamespaceName.TooLong -- Needed in the folder structure. |
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namespace Yoast\WP\SEO\AI\HTTP_Request\Application; |
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use Yoast\WP\SEO\AI\HTTP_Request\Domain\Response; |
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|
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/** |
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* Class Response_Parser |
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* Parses the response from the AI API and creates a Response object. |
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*/ |
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class Response_Parser implements Response_Parser_Interface { |
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|
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/** |
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* Parses the response from the API. |
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* |
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* @param array<int|string|array<string>> $response The response from the API. |
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* |
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* @return Response The parsed response. |
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*/ |
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public function parse( $response ): Response { |
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$response_code = ( \wp_remote_retrieve_response_code( $response ) !== '' ) ? \wp_remote_retrieve_response_code( $response ) : 0; |
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$response_message = \esc_html( \wp_remote_retrieve_response_message( $response ) ); |
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$error_code = ''; |
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$missing_licenses = []; |
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|
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if ( $response_code !== 200 && $response_code !== 0 ) { |
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$json_body = \json_decode( \wp_remote_retrieve_body( $response ) ); |
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if ( $json_body !== null ) { |
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$response_message = ( $json_body->message ?? $response_message ); |
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$error_code = ( $json_body->error_code ?? $this->map_message_to_code( $response_message ) ); |
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if ( $response_code === 402 || $response_code === 429 ) { |
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$missing_licenses = isset( $json_body->missing_licenses ) ? (array) $json_body->missing_licenses : []; |
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} |
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} |
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} |
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$headers = $this->normalize_headers( \wp_remote_retrieve_headers( $response ) ); |
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return new Response( $response['body'], $response_code, $response_message, $error_code, $missing_licenses, $headers ); |
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} |
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|
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/** |
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* Normalizes wp_remote_retrieve_headers() output to a plain array keyed by lower-cased header name. |
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* |
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* @param object|array<string, string|array<string>>|string $raw_headers The raw return value of wp_remote_retrieve_headers(), which is a Requests_Utility_CaseInsensitiveDictionary, an array, or empty string. |
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* |
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* @return array<string, string|array<string>> The normalized headers. |
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*/ |
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private function normalize_headers( $raw_headers ): array { |
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// wp_remote_retrieve_headers() returns a CaseInsensitiveDictionary in WP core; getAll() yields a plain array. |
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if ( \is_object( $raw_headers ) && \method_exists( $raw_headers, 'getAll' ) ) { |
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$raw_headers = $raw_headers->getAll(); |
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} |
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if ( ! \is_array( $raw_headers ) ) { |
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return []; |
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} |
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|
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$normalized = []; |
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foreach ( $raw_headers as $name => $value ) { |
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$normalized[ \strtolower( (string) $name ) ] = $value; |
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} |
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return $normalized; |
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} |
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|
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/** |
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* Maps the error message to a code. |
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* |
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* @param string $message The error message. |
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* |
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* @return string The mapped code. |
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*/ |
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private function map_message_to_code( string $message ): string { |
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if ( \strpos( $message, 'must NOT have fewer than 1 characters' ) !== false ) { |
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return 'NOT_ENOUGH_CONTENT'; |
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} |
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if ( \strpos( $message, 'Client timeout' ) !== false ) { |
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return 'CLIENT_TIMEOUT'; |
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} |
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if ( \strpos( $message, 'Server timeout' ) !== false ) { |
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return 'SERVER_TIMEOUT'; |
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} |
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return 'UNKNOWN'; |
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} |
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} |
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